3440313797 has 2 divisors, whose sum is σ = 3440313798. Its totient is φ = 3440313796.

The previous prime is 3440313787. The next prime is 3440313829. The reversal of 3440313797 is 7973130443.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3159114436 + 281199361 = 56206^2 + 16769^2 .

It is a cyclic number.

It is not a de Polignac number, because 3440313797 - 2²⁴ = 3423536581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3440313787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1720156898 + 1720156899.

It is an arithmetic number, because the mean of its divisors is an integer number (1720156899).

Almost surely, 2^3440313797 is an apocalyptic number.

It is an amenable number.

3440313797 is a deficient number, since it is larger than the sum of its proper divisors (1).

3440313797 is an equidigital number, since it uses as much as digits as its factorization.

3440313797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 190512, while the sum is 41.

The square root of 3440313797 is about 58654.1882306797. The cubic root of 3440313797 is about 1509.6143624362.

The spelling of 3440313797 in words is "three billion, four hundred forty million, three hundred thirteen thousand, seven hundred ninety-seven".